package com.atguigu.gmall.realtime.annotations;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * 非 PO 属性(即非数据库中存在的字段)的注解
 *
 * @author lvbingbing
 * @date 2022-07-03 19:32
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface NotPoFieldAnnotation {
}
